Question:
Is it muttar for a man to treat acne and otherwise moisturize his face skin in order to look more presentable in work or dates or is it lo yilbash?
Answer:
Thank you for yor question.
Lo Tilbash is a prohibition for a man not to do physical beautify his body in a way that is exclusive for women. However if it is something that men also do, it isn't lo tilbash.
Best wishes
Sources:
Y:D 182-1